MOLDING APPARATUS UTILIZING MEMORY METAL ALLOY SPRINGS - Patent 0238628

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EP 0 238 628 A1

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(43)	Date of publication:
	30.09.1987 Bulletin 1987/40

(21)	Application number: 86906102.0

(22)	Date of filing: 17.09.1986

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International Patent Classification (IPC):

B29C 33/ 02^{( . )}
B29C 33/ 38^{( . )}
B29C 43/ 32^{( . )}
B30B 1/ 00^{( . )}

B29C 33/ 22^{( . )}
B29C 43/ 20^{( . )}
B29C 70/ 46^{( . )}
B29K 105/ 06^{( . )}

(86)	International application number:
	PCT/US1986/001938

(87)	International publication number:
	WO 1987/001649 (26.03.1987 Gazette 1987/07)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

24.09.1985 US 19850779767

(71)	Applicant: GRUMMAN AEROSPACE CORPORATION
	Bethpage, NY 11714-3580 (US)

(72)	Inventor:
	MEAD, Albert, R. Setauket, NY 11733 (US)

(74)	Representative: Schmidt-Evers, Jürgen, Dipl.-Ing., et al
	Patentanwälte Mitscherlich & Partner, Sonnenstrasse 33, Postfach 33 06 09 W-8000 München 33 W-8000 München 33 (DE)

(54)	MOLDING APPARATUS UTILIZING MEMORY METAL ALLOY SPRINGS